-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 03/16/11 15:32, Anatoly Sokolov wrote: > Hello. > >> On 12/08/10 11:46, Anatoly Sokolov wrote: >>> Hi. >>> >>> This patch converts loops of bitmap_set_bit/bitmap_clear_bit in to >>> bitmap_set_range/bitmap_clear_range functions call. >>> >>> The patch has been bootstrapped on and regression tested on >>> x86_64-unknown-linux-gnu for c. >>> >>> OK to install? >>> >>> * cfgcleanup.c (mark_effect): Use >>> bitmap_set_range/bitmap_clear_range >>> instead of loop. Use HARD_REGISTER_NUM_P predicate. >>> * haifa-sched.c (setup_ref_regs): Ditto. >>> * caller-save.c (add_used_regs_1): Ditto. >>> * dse.c (look_for_hardregs): Ditto. >>> * df-problems.c (df_simulate_one_insn_forwards): Ditto. >>> * sched-rgn.c (check_live_1): Ditto. >> This looks like a reasonable cleanup, but I can't see how this fixes >> any kind of bug, so it should be postponed until stage1 reopens. If >> you could attach it to the GCC 4.7 pending patches metabug that would >> help ensure it doens't get lost. >> > > > http://gcc.gnu.org/ml/gcc-patches/2010-12/msg00686.html > OK to commit? Yes. Please go ahead and commit.
Thanks, Jeff -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org/ iQEcBAEBAgAGBQJNggvXAAoJEBRtltQi2kC7fbsH/0jO7ZgdD1srfPKi1mM0Os30 uR7I5R3lwh4i5q/+ENVG+7CLrL6TkvicYUo4Zm56kg82Cpj0UWt28y2jirBVtGaT gDAtV3kclzek5EspOizFKAc+0Ws0qpsnWITFBsyej7LxnpHVyqNzd+J8x43fDjYx ZCuohQ+Q0hP4ROofM2UpgpQZqkzmL2roAekIId3va1i8PJxEcMYBUDl3tlUF2ciN Fa7qdI0qwU/celFKz8a2/gguhq1f3KvD/tZ3ArhHH2GLsAxbfsud3EebKcZx3OkD /1/XOSpMyic/to5J6y8hnGglTOPmdvsWZ5nJ5pY+i8J5Atisod7JZm6KtGaZcGg= =J+wW -----END PGP SIGNATURE-----
